MSI

MSI B860M-A WIFI Gaming Desktop Motherboard - Intel B860 Chipset - Socket LGA-1851 - Micro ATX

$189.99
None availableas of 06/25/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the MSI PRO B860M-A WIFI

PRO B860-A WIFI

PRO B860M-A WIFI offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a true Wi-Fi 7 with EZ Antenna, 5G LAN, Thunderbolt 4, PCIe 5.0 M.2, and Supplemental PCIe Power, ready for the Intel® Core™ Ultra processors.

PRO SERIES BUSINESS ELEGANCE

The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.

One Finger for EZ GPU Installation

The new EZ PCIe Clip II, located on the first slot, features the rebounding force mechanism that allows for easy removal of the graphics card by pressing the tail-like lock with one finger. Due to this exquisite design, users can uninstall the graphics cards effortlessly, even in the cramped case spaces.

PRE-INSTALLED I/O SHIELD

The Pre-Installed I/O Shield offers a streamlined and hassle-free installation experience by eliminating the need to manually fit the I/O shield during motherboard setup. With its built-in design, it ensures proper alignment and a secure fit, providing both protection and convenience while enhancing the overall durability of your build.

EZ MOUNTING

MSI motherboards circuitry ensure the case standoff keep out zones are pure and clean. Moreover, the protective paint is printed around each screw hole to prevent parts from being scratched or damaged to the motherboard.

Technical specifications

Technical Specifications of the MSI PRO B860M-A WIFI

General Information

General Information specifications
Manufacturer MSI
Manufacturer Part Number B860MAWIFI
Manufacturer Website Address http://www.msi.com
Brand Name MSI
Product Series PRO
Product Model B860M-A WIFI
Product Name PRO B860M-A WIFI Gaming Desktop Motherboard
Product Type Gaming Desktop Motherboard

Processor & Chipset

Processor & Chipset specifications
Chipset Manufacturer Intel
Chipset Model B860
Total Processor Supported 1
Processor Socket Socket LGA-1851
Processor Supported Core Ultra

Technical Information

Technical Information specifications
AI-powered Yes

Memory

Memory specifications
Number of Memory Slots 4
Memory Form Factor UDIMMDIMM
Maximum Memory 256 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 4800 MHz6400 MHz8800 MHz5600 MHz7200 MHz

I/O Controller

I/O Controller specifications
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 05110

Video

Video specifications
Onboard Video CPU Dependent Video

Audio

Audio specifications
Audio Channels 7.1

Network & Communication

Network & Communication specifications
Bluetooth Yes
Bluetooth Standard Bluetooth 5.4
Gigabit Ethernet Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax/be

I/O Expansions

I/O Expansions specifications
Total Number of Expansion Slots 4
PCI Express Standard PCI Express 4.0PCI Express 5.0
Total Number of PCI Express Slots 4
Number of PCI Express x1 Slots 2
Number of PCI Express x16 Slots 2

Interfaces/Ports

Interfaces/Ports specifications
Total Number of USB Ports 6
Number of USB 2.0 Ports 2
HDMI Yes
DisplayPort Yes
HDMI Version
  • 2.1
Number of Network (RJ-45) Ports 1
Thunderbolt Yes

Onboard Interfaces

Onboard Interfaces specifications
Number of SATA Interfaces 4
Number of M.2 Interfaces 3
Total Number of Onboard USB Ports 9
Number of Onboard USB 2.0 Ports 4

Physical Characteristics

Physical Characteristics specifications
Color Family Silver
Product Color Silver
Form Factor Micro ATX
Width 9.6"
Depth 9.6"

Miscellaneous

Miscellaneous specifications
Package Contents
  • PRO B860M-A WIFI Gaming Desktop Motherboard
  • European Union Regulatory Notice
  • Quick Installation Guide
  • 2 x EZ M.2 Clip II
  • EZ M.2 Clip II Remover
  • EZ Wi-Fi Antenna
  • SATA Cable
  • 2 x M.2 Screw / Standoff Set
Brand Compatibility Intel

Warranty

Warranty specifications
Limited Warranty 3 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.